Abstract
An encyclopedia entry on "solidarity". Around the 1840’s the term was adopted in German and English, and was politicized, adopted to social sciences, and came to be used in a broader meaning of emotionally and normatively motivated readiness for mutual support, as in the slogan “one for all and all for one”. In rival meanings, the concept has been used in four main contexts: first, in the context of explaining or understanding the nature of social cohesion, social order, ‘groupness’ or the ‘glue’ that keeps societies or groups together (social solidarity, group solidarity). Second,related to the ideal of fraternité, as a desirable feature of societies, political communities or welfare states (social solidarity, civic solidarity). Third, as an attitude or demand relevant in struggles for liberation and against injustice or oppression (political solidarity,workers’ solidarity, black solidarity, women’s solidarity). Fourth, as a universalistic ethical ideal of responsiveness to the human moral standing (human solidarity, moral solidarity, global solidarity). This entry focuses especially on the first use, and then briefly discusses the other three.